/* 引入霞鹜文楷字体，并应用到全局 */
@import url("https://chinese-fonts-cdn.deno.dev/chinesefonts3/packages/lxgwwenkai/dist/LXGWWenKai-Light/result.css");

* {
    font-family: 'LXGW WenKai Light', sans-serif;
    font-weight: bold;
}

body {
    margin: 0 auto;
    width: 70%;
    background-color: rgba(237, 239, 243, 1);
}

/* 调整表格表头的背景色和字体颜色 */
thead th {
    background: #474040;
    color: white;
}

/* 设置标题文本颜色、文本对齐方式、字体大小、字体粗细和元素顶部外边距 */
.main-title {
    color: green;
    font-size: 30px;
    font-weight: bolder;
    text-align: center;
    margin-top: 20px;
}

/* 设置表单域的顶部外边距 */
#InputName {
    display: inline;
    width: 30%;
    margin-top: 10px;
}

input.error {
    border: 1px solid red;
}

label.error {

    padding-left: 16px;

    padding-bottom: 2px;

    font-weight: bold;

    color: #EA5200;
}

.container-fluid {
    width: 430px;
    margin-top: 150px;
    border-radius: 10px;
    box-shadow:
        /* bottom shadow */
        13px 13px 40px rgba(181, 177, 177, 0.2),
        0px 5px 10px rgba(181, 177, 177, 0.2),
        /* long bottom shadow */
        0px 70px 50px rgba(181, 177, 177, 0.2),
        30px 50px 50px rgba(181, 177, 177, 0.2),
        /* left shadow */
        -30px 50px 50px rgba(181, 177, 177, 0.2),
        /* right shadow */
        inset 20px 0px 60px rgba(181, 177, 177, 0.1),
        /* left inset */
        inset -20px 0px 60px rgba(181, 177, 177, 0.1);
}

.panel-heading {
    font-size: 23px;
    text-align: center;
    letter-spacing: 0.5px;
}

.panel-body {
    font-size: 16px;
    text-align: left;
}

#usrname.form-control {
    box-shadow: inset 8px 8px 8px #cbced1, inset -8px -8px 8px #cbced1;
}